| Tail Number / N-Number | N3157C |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-301 |
| Year Built | 1982 |
| Manufacturer's Serial Number | 301-0451 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 71 miles per hour |
| Type of Registrant | Individual |
| Owner Name | TRONSTAD JORN |
| Street | PO BOX 747 |
| City | SUNNYSIDE |
| State | WA |
| Zip Code | 98944-0747 |
| Region | Northwest Mountain |
| County | Yakima County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1982-04-16 |
| Certificate Issue Date | 1998-05-12 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 50656264 |
| Mode S Code Hex | A35CB4 |